Finger long like blisters like particles do not itch consider may be sweat herpes, chickenpox, etc., can be used under the guidance of the doctor medication. 1. Sweat herpes: manifestation of the hands and feet palm and plantar, between the fingers, fingers and toes flexure side diffuse distribution of deep in the small blisters, pinhead to rice grain size, blister wall thickness, blister liquid transparent, early can be no itching, with sweaty hands and feet. Can be used externally glycerine lotion, peeling when available glucocorticoid cream, tretinoin ointment, short-term oral prednisone and other glucocorticosteroids and other treatments. 2. Chickenpox: It is an acute infectious disease caused by the initial infection of varicella zoster virus, and its blisters are characterized by a small pink rash at the beginning, which rapidly turns into a round and tense blisters with the size of rice grains to peas, surrounded by obvious red halo, and the central part of the blisters is in the shape of umbilical fossa. It should be treated with antiviral drugs as early as possible, and can usually be treated with acyclovir and alpha-interferon. If the patient’s fingers grow like blisters like particles do not itch, should promptly go to the hospital to find out the cause of the disease, and follow the doctor’s instructions to standardize the use of medication.